<script>
const headerHeight = 100;
const screenWidth = document.documentElement.clientWidth; // 屏幕宽
const screeHeight = document.documentElement.clientHeight; // 屏幕高
const footerHeight = 170;
const imageTypes = [
    "image/jpg",
    "image/jpeg",
    "image/png",
    "image/pjpeg",
    "image/gif",
    "image/bmp",
    "image/x-png"
];
export default {
    headerHeight,
    screenWidth,
    screeHeight,
    footerHeight,
    imageTypes
};
</script>